Which of the following statements is true about administrative scripts in the Cisco Unified Contact Center Enterprise solution?

Which of the following statements is true about administrative scripts in the Cisco Unified Contact Center Enterprise solution?

A.
There can be a maximum of only 10 administrative scripts running at any time.

B.
Administrative scripts must be associated with a call type.

C.
Administrative scripts can run periodically and set variables.

D.
At least one administrative script must be scheduled for the solution to work.